Wanted to use him as egentlich Access Point, but is in the delivery condition as not possible, even with the appropriate Edimax EW-7438RPN FW (is current, hereby there are also disturbances). So use as AP would be optimal, after a long search, I have found a solution.
Here the solution (is probably of great interest):
Firmware from the Edimax EW-7438APN (instead of R ie A in the designation) Access Point play, this is identical! Has worked for me without any problems, instructions for Konfiguarion to the documentation (all at Edimax Downloadable). Note: IP with other FW note (s handbook.).
Now he funtioniert Easy!
